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  • Getting Started
  • User Guide
  • API reference
  • Examples
  • Release history
  • About us
  • GitHub

章节导航

  • 欠采样方法
    • ClusterCentroids
    • CondensedNearestNeighbour
    • EditedNearestNeighbours
    • RepeatedEditedNearestNeighbours
    • AllKNN
    • InstanceHardnessThreshold
    • NearMiss
    • NeighbourhoodCleaningRule
    • OneSidedSelection
    • RandomUnderSampler
    • TomekLinks
  • 过采样方法
    • RandomOverSampler
    • SMOTE
    • SMOTENC
    • SMOTEN
    • ADASYN
    • BorderlineSMOTE
    • KMeansSMOTE
    • SVMSMOTE
  • 过采样和欠采样方法的组合
    • SMOTEENN
    • SMOTETomek
  • 集成方法
    • EasyEnsembleClassifier
    • RUSBoostClassifier
    • BalancedBaggingClassifier
    • BalancedRandomForestClassifier
  • Keras的批量生成器
    • BalancedBatchGenerator
    • balanced_batch_generator
  • TensorFlow的批量生成器
    • balanced_batch_generator
  • Miscellaneous
    • FunctionSampler
  • Pipeline
    • Pipeline
    • make_pipeline
  • Metrics
    • classification_report_imbalanced
    • sensitivity_specificity_support
    • sensitivity_score
    • specificity_score
    • geometric_mean_score
    • macro_averaged_mean_absolute_error
    • make_index_balanced_accuracy
    • ValueDifferenceMetric
  • Datasets
    • make_imbalance
    • fetch_datasets
  • Utilities
    • parametrize_with_checks
    • check_neighbors_object
    • check_sampling_strategy
    • check_target_type
    • parametrize_with_checks
  • API reference
  • Batch generator for Keras

Keras的批量生成器#

imblearn.keras 提供了处理Keras中不平衡数据集的工具。

keras.BalancedBatchGenerator(X, y, *[, ...])

在训练Keras模型时创建平衡的批次。

keras.balanced_batch_generator(X, y, *[, ...])

创建一个平衡的批次生成器来训练keras模型。

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